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352323520445 = 5135420361853
BaseRepresentation
bin1010010000010000001…
…11100100011110111101
31020200102000212021012202
411020020013210132331
521233024310123240
6425504415441245
734311622340231
oct5101007443675
91220360767182
10352323520445
11126468495686
1258348526225
13272bb08a3b0
14130a42a45c1
15927101e315
hex52081e47bd

352323520445 has 8 divisors (see below), whose sum is σ = 455310395736. Its totient is φ = 260177368896.

The previous prime is 352323520441. The next prime is 352323520463. The reversal of 352323520445 is 544025323253.

It can be written as a sum of positive squares in 4 ways, for example, as 4287237529 + 348036282916 = 65477^2 + 589946^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 352323520445 - 22 = 352323520441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 352323520399 and 352323520408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352323520441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2710180862 + ... + 2710180991.

It is an arithmetic number, because the mean of its divisors is an integer number (56913799467).

Almost surely, 2352323520445 is an apocalyptic number.

It is an amenable number.

352323520445 is a deficient number, since it is larger than the sum of its proper divisors (102986875291).

352323520445 is a wasteful number, since it uses less digits than its factorization.

352323520445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5420361871.

The product of its (nonzero) digits is 432000, while the sum is 38.

Adding to 352323520445 its reverse (544025323253), we get a palindrome (896348843698).

The spelling of 352323520445 in words is "three hundred fifty-two billion, three hundred twenty-three million, five hundred twenty thousand, four hundred forty-five".

Divisors: 1 5 13 65 5420361853 27101809265 70464704089 352323520445